diff --git a/requirements.txt b/requirements.txt
index b312b12..cb64647 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -22,4 +22,5 @@ python-magic~=0.4.26
 requests~=2.28.1
 sympasoap~=1.1
 uvicorn~=0.17
+websockets~=10.4
 whoosh~=2.7
\ No newline at end of file